How to set a button in selected/focussed mode in android

How to set a button in selected/focussed mode

 if (!btn.isSelected()){
     btn.setSelected(true);
          //...Handle toggle off
    } else {
    btn.setSelected(true);
               //...Handled toggle on
       }




xml should be placed in drawable folder

<?xml version="1.0" encoding="utf-8"?>
<selector xmlns:android="http://schemas.android.com/apk/res/android">
    <item
        android:state_selected="true"
        android:drawable="@drawable/icontpcrkupsactive" />
    <item
        android:drawable="@drawable/icontopcrkups" />
 </selector>




Check the above conditions------------for selected state...





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